105160000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 140

約数和(自身を含む): 285658560

約数和(自身を除く): 180498560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 239, 250, 275, 320, 352, 400, 440, 478, 500, 550, 625, 704, 800, 880, 956, 1000, 1100, 1195, 1250, 1375, 1600, 1760, 1912, 2000, 2200, 2390, 2500, 2629, 2750, 3520, 3824, 4000, 4400, 4780, 5000, 5258, 5500, 5975, 6875, 7648, 8000, 8800, 9560, 10000, 10516, 11000, 11950, 13145, 13750, 15296, 17600, 19120, 20000, 21032, 22000, 23900, 26290, 27500, 29875, 38240, 40000, 42064, 44000, 47800, 52580, 55000, 59750, 65725, 76480, 84128, 88000, 95600, 105160, 110000, 119500, 131450, 149375, 168256, 191200, 210320, 220000, 239000, 262900, 298750, 328625, 382400, 420640, 440000, 478000, 525800, 597500, 657250, 841280, 956000, 1051600, 1195000, 1314500, 1643125, 1912000, 2103200, 2390000, 2629000, 3286250, 4206400, 4780000, 5258000, 6572500, 9560000, 10516000, 13145000, 21032000, 26290000, 52580000, 105160000]

約数ペア:

[(1, 105160000), (2, 52580000), (4, 26290000), (5, 21032000), (8, 13145000), (10, 10516000), (11, 9560000), (16, 6572500), (20, 5258000), (22, 4780000), (25, 4206400), (32, 3286250), (40, 2629000), (44, 2390000), (50, 2103200), (55, 1912000), (64, 1643125), (80, 1314500), (88, 1195000), (100, 1051600), (110, 956000), (125, 841280), (160, 657250), (176, 597500), (200, 525800), (220, 478000), (239, 440000), (250, 420640), (275, 382400), (320, 328625), (352, 298750), (400, 262900), (440, 239000), (478, 220000), (500, 210320), (550, 191200), (625, 168256), (704, 149375), (800, 131450), (880, 119500), (956, 110000), (1000, 105160), (1100, 95600), (1195, 88000), (1250, 84128), (1375, 76480), (1600, 65725), (1760, 59750), (1912, 55000), (2000, 52580), (2200, 47800), (2390, 44000), (2500, 42064), (2629, 40000), (2750, 38240), (3520, 29875), (3824, 27500), (4000, 26290), (4400, 23900), (4780, 22000), (5000, 21032), (5258, 20000), (5500, 19120), (5975, 17600), (6875, 15296), (7648, 13750), (8000, 13145), (8800, 11950), (9560, 11000), (10000, 10516)]